baber/WOPTO huggingface dataset:
Patent JP-2002330675-A (JP)
Title: Fishing line fixing device
Inventor: MATSUMOTO MASAHIKO
IPC: A01K87/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a fishing line fixing device capable of suppressing thread entanglement and preventing the breakage of the fishing line during the use. SOLUTION: The fishing line fixing device 10 comprises the following units: a cylindrical main body part 11 mounted on the front end of the tip top-side of a tip top rod 1 and having a through hole on the end face of the tip top-side; a disc part placed inside the main body part 11; a rotary body 13 connected to the disc part and having a pillar-shaped part protruding from the through hole to the tip top-side placed inside the main body part; and a coiled spring 15 energizing the rotary body 13 to the rod base-side direction in the main body part 11.
Patent JP-2002326073-A (JP)
Title: Garbage treatment device
Inventor: KIMURA MASAHIRO
IPC: B09B3/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment device having a deodorization unit which can be produced with improved productivity in the production process. SOLUTION: This garbage treatment device has a deodorization unit 6 comprising: a case body 22 that is an outer casing of the unit 6 and divided into two, namely, upper and lower capsules which have such shapes as to be upwardly and downwardly tapered from the central part of the case body 2 respectively; and flanges 31 each of which is fitted to the end on the larger diameter side of one of the upper and lower capsules; wherein after a catalyst 20 is received in both the capsules, the flanges 31 are fastened to each other to assemble all the components of the unit 6 into one integral body. Thus, improved productivity of the deodorization unit 6 in its production process can be realized.
Patent JP-2002157041-A (JP)
Title: Log-in system for computer
Inventor: DOI KANEYUKI
IPC: G06F21/34
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a log-in system for computer capable of preventing a user from forgetting to mount a data transmitting device and simplifying a log-in operation while keeping security. SOLUTION: The identifier(ID) natural to the user 4 stored in the memory part 30 of the data transmitting device 1 is transmitted to a data receiving device 2 and finally transmitted to a computer 150 by used of the user 4 that is a conductor as a transmission line. The authentication with the identifier(ID) natural to the user 4 preliminarily registered in the computer 150 is executed, and when the authentication is confirmed, the log-in of the computer 150 is permitted. Two electrodes 10 and 20 possessed by the data transmitting device 1 are arranged on the clothes 11 worn by the user 4.
Patent JP-2002331553-A (JP)
Title: Split die for gas assist molding, and molded article
Inventor: SAKAKIBARA MASANAGA
IPC: H05K5/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To make a glossy spot at the section corresponding with a gas channel of a molded article less visible for the gas assist injection molded article. SOLUTION: This injection molded article is obtained in such a manner that a molten resin is injected into a cavity 70, then a compressed gas is injected to introduce the molten resin into an indented line 74, the uncured resin at the central section of the indented line is pushed to flow by the gas pressure, and the resin is filled to the whole of the cavity 70 and hardened. In this case, the cavity 70 has the indented line 74 for guiding the molten resin, and a protruding line 73 at a location being confronted with the indented line 74. In such an injection molded article on the flat surface section, a hollow gas channel 5 is provided in a manner to correspond with the indented line 74 of the cavity 70, and a groove line 6 is provided at a location corresponding with the protruding line 73.
Patent JP-2002336243-A (JP)
Title: Ultrasonic probe holding case, ultrasonic probe and ultrasonic imaging device
Inventor: OIKAWA SEISHI
IPC: A61B8/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe holding case capable of being used for ultrasonic probes having various shapes by itself. SOLUTION: A joint part of the ultrasonic probe is stored in storage parts 62, 72 formed by a first storage case 50 and a second storage case 51. First members 60, 70 are members such as sponge deformed by press, while second members 61, 71 are non-deformable members such as metal. Accordingly, a probe cover 40 can be fixed to the ultrasonic probes having various kinds of size and shape without changing shape and size of the periphery of the probe cover 40.
Patent JP-2002338396-A (JP)
Title: Nitride semiconductor substrate and method for producing the same
Inventor: HIROKI MASANOBU
IPC: H01L21/205
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a nitride semiconductor substrate, by which dislocations in a nitride semiconductor layer on the substrate can be reduced easily and uniformly over the whole surface of the substrate, and to provide the nitride semiconductor substrate. SOLUTION: The nitride semiconductor substrate 10 is composed of a GaN layer 2 being a first nitride layer, formed on the surface of a sapphire substrate 1 having (0001) plane or a plane direction inclined by several degrees from the (0001) plane, a plurality of protruded nuclei 5 composed of GaN being a second nitride, formed on the GaN layer 2, and a GaN layer 7 being a third nitride layer, formed on the GaN layer 2 and the protruded nuclei 5. The method of producing the nitride semiconductor substrate 10 comprises growing the GaN layer 2 on the sapphire substrate 1, then growing the protruded nuclei 5 on the GaN layer 2, and growing the GaN layer 7 on the GaN layer 2 and the protruded nuclei 5.
Patent JP-2002340062-A (JP)
Title: Driving mechanism of electric disc brake
Inventor: YOSHIDA MASANAO
IPC: F16D65/18
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a driving mechanism for a ball screw mechanism excellent in processing ease, productivity, and effectiveness in maintenance work whereby it is possible to widen the degree of freedom in designing of the driving mechanism and allow a caliper body to slide smoothly by enhancing the weight balance of the caliper body. SOLUTION: A first bevel gear 34 is connected to a motor and rotates in the direction approximately perpendicularly to the rotary shaft of a ball screw nut 23, and with this bevel gear 34, a second bevel gear 35 is meshed to convert the rotation in the perpendicular direction into torque parallel with the rotary shaft of the ball screw nut 23. In the axial direction of the rotary shaft 38 of the second bevel gear 35, an axial direction gear 36 is formed at the periphery in such a way as wider in the axial direction. A narrow reduction flat gear 37 to mesh with the gear 36 is coupled and fixed to the ball screw nut 23 coaxially with the rotary shaft of the ball screw nut 23.
Patent JP-2002335770-A (JP)
Title: Container for vegetation
Inventor: SHIGETA KATSUMI
IPC: A01G9/10
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a bag for vegetation, capable of enabling a cost to be reduced by simplifying the structure and making the structure suitable for automatization of the production, and mass-production, capable of stably holding the bag with culture soil inserted therein, and convenient for use. SOLUTION: This container is produced from a biodegradable raw material (a perforated sheet material 12) having a plurality of through-holes 11 in the peripheral wall, and rigidity, and has structural characteristics of having an opening part formed at the upper face by unsealing by an unsealing means 13, and being constituted so as to be selfstanding when cultivating a plant by using the culture soil X sealed in the inside as a nursery bed.
Patent JP-2002336826-A (JP)
Title: Horizontal helical vane stirring type methane fermentation tank
Inventor: HATAKEYAMA SHUICHIRO
IPC: B01F15/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a methane fermentation tank in which fermentation of methane can be efficiently carried to. SOLUTION: The horizontal methane fermentation tank is equipped with a source material feeding port 12 in one longitudinal end of a fermentation tank 10 installed almost horizontally and with an exit 18 for generated gas and with an exit 14 for treated liquid in the other longitudinal end of the tank 10. A rotary shaft 22 which supports stirring vanes is penetrated in the longitudinal direction at an almost center of the fermentation tank 10, while the end part of the rotary shaft 22 is connected to a driving means. A large number of stirring rods 24 are attached almost radially at a specified interval to the rotary shaft 22 in such a manner that the stirring rods are disposed helically to the shaft 22 so as to form the helical vanes.
Patent JP-2002337366-A (JP)
Title: Image recording apparatus, information processing apparatus, image recording system and controlling method therefor
Inventor: KAWANABE TETSUYA
IPC: G06F3/12
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus for detecting the ink residual amount using a dot counting method, capable of certainly initializing a dot counting operation at the time of ink tank replacement and capable of grasping the ink residual amount stepwise. SOLUTION: In the case an imaging apparatus detects the dot counting value exceeding the ink tank storage amount, it warns an information processing unit of failure in execution of initialization of the dot counting value at the time of ink tank replacement. The information processing unit displays a screen for requiring initialization of the dot counting value so that the dot counting value can be initialized from the screen, and the information thereof is transmitted to the imaging apparatus. Moreover, in the case an image recording apparatus detects the ink residual amount to be reduced according to use stepwise at the time of ink tank replacement, the ink residual amount is displayed stepwise on the screen of the information processing unit for warning so as to facilitate preparation for ink tank replacement.
Patent JP-2002336644-A (JP)
Title: Apparatus and method for decomposing dinitrogen monoxide gas
Inventor: OGURA KOTARO
IPC: B01D53/32
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for decomposing dinitrogen monoxide gas which make it possible to render dinitrogen monoxide gas completely harmless under normal temperature and pressure with low energy. SOLUTION: The apparatus for decomposing dinitrogen monoxide gas includes a treating apparatus main body 11 having an introducing passage 25 for a gas-to-be treated containing N2 O, a gas permeable tubular body 16 inserted into the treating apparatus main body, an anode electrode in an anode chamber 14 provided in the gas permeable tubular body, a cathode electrode 17 provided in contact with the outside surface of the gas permeable tubular body, a water supply pipe line 20 for supplying water into the gas permeable tubular body and a power source for applying voltage between the anode electrode and the cathode electrode.  N2 O in the gas to be treated is electrochemically reduction decomposed using the decomposing apparatus by proton generated by the electrolysis of water in the anode electrode 14 and permeating through the gas permeable tubular body to reach the cathode electrode 17 side.
Patent JP-2002337877-A (JP)
Title: Container for transportation
Inventor: EZAKI KENJI
IPC: B65D21/04
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a container for transportation with which stacking and nesting are possible and which is easy of use. SOLUTION: Supporting legs 6 are provided on the outer face of the side wall of a rectangular container main body 1 constituted of a bottom plate 2 and side walls 3, 3, 4 and 4. A flange 5 is formed on the whole periphery of the edge of an opening and pockets 7 for fitting the supporting legs 6 at positions being symmetric with respect to a point of the supporting legs 6 at the center of the bottom plate 2 as a center are provided to make stacking and nesting possible. The bottoms of the pockets 7 are formed by a downward inclined face toward the inside of the container main body, in such a way that fine parts fallen into the pocket parts 7 can be naturally fallen into the container main body 1 by utilizing this inclined face to improve being easy to use as the container for transportation.
Patent JP-2002345970-A (JP)
Title: Stent
Inventor: NAKANO RYOJI
IPC: A61F2/915
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a stent which is flexible in the axial direction before expansion, does not shrink in the axial length in the expansion, has uniformly expanded structs and has large resistance to the shrinkage of a blood vessel after the expansion. SOLUTION: The stent formed into tubular body is expanded outward radially from the inside of the tubular body. Diamond-shaped elements are combined each other.
Patent JP-2002348581-A (JP)
Title: Method and apparatus for hydrocarbon-based fuel reforming and reforming agent
Inventor: WATANABE SUSUMU
IPC: F02M27/04
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for hydrocarbon fuel reforming, by which the amount of a fuel is reduced by perfectly burning the fuel without using an expensive catalyst and a complicated mechanism and a pollution-causing factor is minimized, an apparatus therefor and a reforming agent. SOLUTION: This method for hydrocarbon-based fuel reforming is characterized in that a hydrocarbon-based fuel is passed through a layer packed with the reforming agent composed of a ceramic ball mixed with monazite and formed, the hydrocarbon-based fuel is brought in a turbulent state into contact with the ceramic ball and further the hydrocarbon-based fuel is passed through a line of magnetic force by a magnet. This apparatus for hydrocarbon-based fuel reforming is obtained by arranging a screw guide chamber 11 storing a magnet 12 in the inside, forming a multiple spiral flow channel 13 around the magnet and installing magnetic shield 14 and a reforming layer packed with the reforming agent composed of the ceramic ball 4 mixed with monazite and formed in the flow channel of a substance to be treated.
Patent JP-2002347045-A (JP)
Title: Method for manufacturing acrylic resin laminate
Inventor: KAWAI OSAMU
IPC: B29K105/16
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an acrylic resin laminate suppressed in coloration and having sufficient antistatic properties and excellent in scratch resistance and transparency. SOLUTION: A crosslinked film containing fine particles of indium oxide is formed on the surface of an acrylic resin sheet.
Patent JP-2002347280-A (JP)
Title: Image forming apparatus
Inventor: KAIMA NOBUKANE
IPC: B41J2/44
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To interrupt the continuation of waste copying when an abnormal condition occurs during copying. SOLUTION: In an image forming apparatus having a function of determining an abnormal writing condition, counted values of two main scanning counters 31, 32 are compared with each other during the copying. When the counted values are different from each other, it is judged that an abnormal condition occurs in the main scanning counters and the copying is interrupted. When an abnormal condition of a writing clock or a polygon clock is detected during the copying, the copying is interrupted and the clocks are reset to be automatically restored in the normal condition.
Patent JP-2002363130-A (JP)
Title: Method for producing carboxylic acid chloride having slight discoloration
Inventor: HANDA SHIGERU
IPC: C07C51/60
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To readily produce a high-purity carboxylic acid chloride in a high yield in a slight discoloration without requiring a distillation process, which was difficult in the past. SOLUTION: A carboxylic acid is reacted with phosgene in the presence of an amide compound catalyst such as an amide compound, etc., to give a reaction mixture containing a carboxylic acid chloride, which is brought into contact with chlorine.
Patent JP-2002359109-A (JP)
Title: Manufacturing method of low-loss oxide magnetic material
Inventor: CHIBA TATSUYA
IPC: C01G49/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of oxide magnetic materials for reducing loss. SOLUTION: In the manufacturing method of low-loss oxide magnetic materials, a main constituent composition comprises Fe2 O3 of 52.0 to 53.5 mol.% and MnO of 31.5 to 43.0 mol.%, a remaining section is made of ZnO, and a sub constituent is made of SiO2 of 0.005 to 0.05 wt.%, CaO of 0.01 to 0.1 wt.%, and Nb2 O5 of 0.01 to 0.1 wt.%. With the conditions of a burning process, oxygen in the mixing ratio of oxygen and nitrogen is set to 0.1 vol.% or less at 700 deg.C or less at a heat-up section to burning retention temperature, and oxygen in the mixing ratio of oxygen and nitrogen in burning retention is set to at least 10 vol.%.
Patent JP-2002357124-A (JP)
Title: Cooling water piping structure of engine
Inventor: MATSUMOTO YUKITOMO
IPC: F01P11/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent a local bending part 22 of piping extending from a radiator 4 to an engine body 1 from becoming an obstacle against air bleeding when pouring water. SOLUTION: A cooling water system consists of the engine body 1, the radiator 4, an upper part cooling water passage 12, and a lower part cooling water passage 10. Water is poured through a water filling port 6 in an upper part of the radiator 4 when pouring water, and cooling water flows into the engine body 1 through the upper part cooling water passage 12. The upper part cooling water passage 12 is provided with the bending part 22 bent downward to avoid the interference with other parts, and air bleeding pipings 31 are arranged in parallel to connect its both side parts mutually. Even if cooling water is collected in the bending part 22 when pouring water, it is possible to bleed air from the engine body 1 side through the air bleeding piping 31 to avoid remaining of air.
Patent JP-2002357311-A (JP)
Title: Combustion type detoxifying device
Inventor: MANGYO HIROTAKA
IPC: F23G7/06
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a combustion type detoxifying device capable rapidly corresponding to even a case that abnormality occurs to the measurement temperature of a combustion type detoxifying device and suppressing a loss in terms of a time and a money. SOLUTION: The combustion type detoxifying device comprises a means to measure injurious ingredient concentration, a flow rate, and a pressure of gas to be treated; a means to measure flow rates of fuel and supporting gas; a means to measure a ultraviolet dose, emitted from a flame in a combustion cylinder, a pressure, and temperature; a means to measure a flow rate and a pressure of cooling fluid; a means to measure a flow rate and a pressure of cooling fluid; a means to measure injurious ingredient concentration, a flow rate, a pressure, and temperature of exhaust gas; a means to store each measurement value; a means to compare each measurement value with each set value; and a means to transmit an electronic mail containing measurement abnormality information to a preset mail address when abnormality is recognized at each measurement value.
Patent JP-2002357823-A (JP)
Title: Backlight for liquid crystal display element
Inventor: KINOSHITA MASAHIDE
IPC: G02F1/1335
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of luminescent points due to a light shielding tape in a side backlight. SOLUTION: In a backlight for liquid crystal element in which the light transmission plate 1 and light sources 2 irradiating the light transmission plate 1 with rays of light are included, circular recessed parts 1a for inputting rays of light are formed at the side face of the plate 1 and the light sources 2 are housed in the recessed parts 1a and light shielding tape 4 having a width equal to or larger than the depth of the recessed parts 1a is adhered to the liquid crystal panel-side upper surface of the plate 1 with adhesive material 5 so as to cover portions 1b of the upper surface of the plate 1 which are positioned at the front of the recessed part 1a and the recessed part 1a, the adhesive material 5 is provided by avoiding the portions 1b of the upper surface of the plate 1 which are positioned at the front of the recessed parts 1a for inputting rays of light.
Patent JP-2002358697-A (JP)
Title: Method of molding substrate for recording medium, substrate for recording medium and recording medium
Inventor: SUZUKI KATSUNORI
IPC: B29L17/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of molding a substrate for recording medium which minimizes the occurrence of molding defects arising on a plastic substrate surface, a substrate for recording medium and a recording medium. SOLUTION: This method of molding the substrate for recording medium of forming the substrate by injecting a thermoplastic resin into metal molds comprises starting pressurization by mold parting gas from before >=0.2 second after the start of mold opening in parting of the substrate from the stationary side mold surface and keeping supplying the mold parting gas until at least after the start of the mold opening.
Patent JP-2003008400-A (JP)
Title: Automatic tuning method for radio tuner
Inventor: OKADA YUTAKA
IPC: H03J5/02
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tuning method for a radio tuner which is friendly to a user by dispensing with preset. SOLUTION: The method performs a step where a microprocessor accumulates the number(n) of the receiving times of broadcasting stations which is received for at least a prescribed time t1 =60 sec each time within the prescribed times n0 of the receiving times until the present time in a memory device corresponding to each receiving broadcasting stations A, B,... when receiving and records them as nA, nB,..., and a step where the microprocessor controls a synthesizer tuner circuit so as to first select a broadcasting station the number(n) of which is the largest among the stations recorded in the memory device when an automatic tuning button 11 is pressed.  Then, by pressing the automatic tuning button, the broadcasting station which is listened frequently by the user is tuned automatically, the liking broadcasting station is tuned without requiring the user to preset a broadcasting station.
Patent JP-2002332957-A (JP)
Title: Electromagnetic wave control method, electromagnetic propulsion method using the same, electromagnetic wave control device and electromagnetic propulsion device using the same
Inventor: ECHIGO KEISUKE
IPC: H02N11/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave control method, an electromagnetic propulsion method using the same, and an electromagnetic wave control device and an electromagnetic propulsion device using the same, capable of controlling the electromagnetic wave releasing direction to obtain the propulsive force only from electric energy even in vacuum. SOLUTION: The frequency and phase of each electric current flowing in plural conductors 1, 2 arranged on predetermined positions, are controlled on the basis of predetermined values, a distance L between the conductors are set to a predetermined value, and the electromagnetic wave is released from the conductors 1, 2 to the predetermined direction by the delay of a phase of an electromagnetic field generated by the electric current flowing in a part of plural conductors 1, 2 and propagated to a position of another part of plural conductors 1, 2 or a part of another conductor at the position, with respect to a phase of the electromagnetic field generated by the electric current flowing in the part of plural conductors 1, 2 at the position of the part.